HomePage › Forums › Themeforest › Kosi – Furniture WooCommerce WordPress Theme › Kosi Setting – Size Chart feature on product page. › Reply To: Kosi Setting – Size Chart feature on product page.
I checked your page, it loads quite fast, 1-2s not 15-30s like you said, please check with speed check tool.
You need to re-optimize the images, they are currently quite large, which leads to slow downloads
View Gtmetrix report: https://gtmetrix.com/reports/shermanpreston.com/UIFxdXK8/